118528222 has 8 divisors (see below), whose sum is σ = 178297056. Its totient is φ = 59095872.

The previous prime is 118528217. The next prime is 118528229. The reversal of 118528222 is 222825811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118528229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83238 + ... + 84649.

It is an arithmetic number, because the mean of its divisors is an integer number (22287132).

Almost surely, 2^118528222 is an apocalyptic number.

118528222 is a deficient number, since it is larger than the sum of its proper divisors (59768834).

118528222 is a wasteful number, since it uses less digits than its factorization.

118528222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168242.

The product of its digits is 5120, while the sum is 31.

The square root of 118528222 is about 10887.0667307590. The cubic root of 118528222 is about 491.2176049272.

The spelling of 118528222 in words is "one hundred eighteen million, five hundred twenty-eight thousand, two hundred twenty-two".